menu
QAmmunity.org
Answers by Ivan Pierre
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Ivan Pierre
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Ivan Pierre
Filter
User Ivan Pierre
Recent activity
All questions
All answers
True or False? The sum of the differences is never zero for any distribution consisting of n observations.
answered
Oct 8, 2019
Mathematics
high-school
0
votes
30.8k
views
Y = f(x) = 1^x Find f(x) when x = 1
answered
Sep 21, 2019
Mathematics
middle-school
3
votes
62.7k
views
Matt bought a book for 5.10. He gave the sales clerk a 10 dollar bill. How much change should Matt get back
answered
Aug 11, 2019
Mathematics
middle-school
3
votes
195k
views
There are 325 children at the zoo . If 64% of children are boys and the rest are girls, how many children at the zoo are girls?
answered
May 1, 2019
Mathematics
middle-school
5
votes
27.4k
views
Une correctamente las parejas. 1. El hombre caminaba cuando dio con un viejo amigo. 2. Usaba la computadora cuando se fue la luz. 3. El estudiante guardaba un archivo cuando supe que habían rebajas. 4.
answered
Apr 8, 2019
Spanish
high-school
6
votes
189k
views
An atom of element A has 27 protons. What would the element's atomic number be?
answered
Mar 12, 2019
Biology
high-school
6
votes
137k
views
Which structure in the ear contains tiny hairs that send nerve impulses to the brain, which processes them as sound?
answered
Dec 29, 2018
Health
high-school
0
votes
210k
views
What is the equvilent of declaring economic war against the Axis powers?
answered
Nov 19, 2018
History
high-school
4
votes
110k
views
"Yellow Journalism" during the late 19th century was marked by A) a decrease in readership. B) over-reliance on facts and evidence. C) a decline of the popularity of radio. D) sensational headlines and
answered
Jul 15, 2018
History
high-school
4
votes
23.3k
views
1. Which of the following points is a solution of y > |x| + 5? (0, 5) (1, 7) (7, 1) 2. Which of the following points is a solution of y ≤ -|x| - 1? (-1, -3) (0, 0) (1, -1)
answered
Jun 23, 2018
Mathematics
high-school
1
vote
143k
views
If the volume of this pyramid is 90 cm3, what is its height? 27 cm 3 cm 9 cm 18 cm
answered
Jun 2, 2018
Mathematics
high-school
0
votes
42.7k
views
What makes the cell membrane flexible??
answered
Dec 31, 2017
Biology
high-school
4
votes
42.1k
views
Charlene is knitting a baby blanket. She wants its width, w, to be at least half its length, l. She estimates that she has enough yarn to put fringe around the blanket, as long as the perimeter of the
answered
Jan 5, 2017
Mathematics
high-school
5
votes
115k
views
Page:
« prev
1
2
3
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Search QAmmunity.org